<!DOCTYPE html>
<html>

<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <meta http-equiv="X-UA-Compatible" content="ie=edge">
    <title>登录</title>
</head>

<body>
    <div>
        <label>
            用户名 <input type="text" id="textUsername" />
        </label>
        <label>
            密码 <input type="password" id="textPassword" />
        </label>
        <button id="btnLogin">登录</button>
    </div>

    <script src="https://cdn.bootcss.com/jquery/3.3.1/jquery.js"></script>

</body>
<script>
// 发送 post 请求
function post(url, data = {}) {
    console.log(1);
    return $.post({
        type: 'post',
        url,
        data: JSON.stringify(data),
        contentType: "application/json",
    })
}

$('#btnLogin').click(() => {
    const username = $('#textUsername').val()
    const password = $('#textPassword').val()
    const url = '/api/user/login'
    const data = {
        username,
        password
    }
    post(url, data).then(res => {
        if (res.error === 0) {
            // 登录成功
            location.href = './admin.html'
        } else {
            // 登录失败
            alert(res.message)
        }
    })
})
//YTTYYTTTY
</script>

</html>